Beech C90

STCs that may be installed · 347

In force first, then newest. The registry doesn’t record which STCs an aircraft has.

Query with SQL
duckdb -csv -c "SELECT s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
  FROM (
    SELECT stc_number, min(matched_model) AS matched_model
    FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet'
    WHERE aircraft_model_code IN ('1152913', '1153928')
    GROUP BY stc_number
  ) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
  ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_number"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

STC SA2347CEInstall Bendix MLS-21 microwave landing system - MLS.United Beechcraft, IncSTC SA2115SW-ACInstallation of Advanced Navigation Model 7000 Loran C navigation system with interface to the pilot's flight director/autopilot, radar navigation system, and the number 1 compass system.Federal Aviation AdministrationSTC SA2767SWInstallation of Ray Electronics battery current monitoring system.Zee Company, IncSTC SA5461SWInstallation of auxiliary engine-driven fuel pump.ET Engines and Aircraft Services, IncSTC SA616GLInstallation of a Shadin Co. fuel flow indicating system.Shadin AvionicsSTC SA5899SWInstallation of exhaust shields on the engine exhaust ducts.Aeroplace Service, IncSTC SA1295NWInstallation of an additional landing gear warning horn silence switch on the pilot's control wheelFlightcraft IncSTC SA3042SW-DInstallation of Mitchell automatic flight system model AK456 or AK456FD consisting of Century IV autopilot or Century IV flight director autopilot with optional remote annuciator panel.Century Flight Systems IncSTC SA2003CEFlight inspection console installation, structural provisions only.Butler National Corporation,Avcon DivSTC SA1640SWInstallation of Mitchell automatic flight system AK422/FD consisting of Century IV autopilot/flight director with command electric trim.Century Flight Systems IncSTC SA1517SWInstallation of Mitchell automatic flight system model YK384 consisting of yaw damperCentury Flight Systems IncSTC SA1454SWInstallation of Mitchell automatic flight system model FD/AP282-318 consisting of flight director/autopilot with optional automatic command trim.Century Flight Systems IncSTC SA1458SWInstallation of Mitchell automatic flight system AK318 consisting of Century III autopilot with optional automatic pitch trim, radio coupler, and glide slope coupler.Century Flight Systems IncSTC SA1494SWInstallation of Mitchell flight director remote annunciator Model AK375.Century Flight Systems IncSTC SA3266SW-DInstallation of Mitchell automatic flight system model AK725 consisting of Century III autopilot with optional radio coupler and glide slope couplerCentury Flight Systems IncSTC SA3294SW-DInstallation of Yaw damper system model YK384.Century Flight Systems IncSTC SA5470SWInstallation of Frakes cowling.Frakes Aviation, IncSTC SA3369SW-DAutomatic flight system YK835consisting of yaw damper system.Century Flight Systems IncSTC SA3379SW-DMitchell automatic flight system AK878 consisting of Century 41autopilot or AK878 FD consisting of Century 41 flight director autopilot.Century Flight Systems IncSTC SA1853CEInstallation inverter rack mounted on seat tracks.Avcon Division/Butler National CorporationSTC SA2465SWHodification of air conditioner motor according to Master Drawing List SZ-38-000, Rev. D dated 9/15/77, or later FAA approved revision.Zee Systems, IncSTC SA566NWInstallation of parachute deployment static line attachment system.USDA Forest ServiceSTC SA1228SOInstallation of a Bendix FCS-8700B automatic flight control system including optional flight director.Bendix Corporation Avionics DivSTC SA1630CEInstallation of portable airway checking equipment rack on existing seat rails.Avcon Industries IncSTC SA2955SWAddition of Hydro Seal Fluid Additive to the landing gear shock struts.Granville Lasseter/dba Granville's Aircraft Strut SealantSTC SA546SOInstallation of Bendix M-4D automatic flight control flight control system including optional manual electric trim system and optional flight director system.Bendix Corporation Avionics DivSTC SA3080WEInstallation of recognition light assembly on the horizontal stabilizer. (C90 S/N LJ502 THRU 526)DeVore Aviation Corporation of America, a New Mexico CorporationSTC SA377GLAddition of fourth cabin window on right hand side of fuselage.Burlington Northern AirmotiveSTC SA1451CEInstallation of Sierra electronic console.Sierra Research CorpSTC SA1452CEInstallation of Sierra electronic console.Sierra Research CorpSTC SA879SOInstallation of Teledyne P/N BB638/T- Series lead-acid replacement batteries.Teledyne Battery ProductsSTC SA2693WEInstallation of inertial air separator scoops.Gordon B HamiltonSTC SA541SOInstallation of Bendix FCS-810automatic flight control system including optional flight director indicator DH-841.Bendix Corporation Avionics DivSTC SA2569WEInstallation of battery temperature monitor system.K S Avionics, IncSTC SA2284SWInstallation of Ignition current monitor system.BKM SystemsSTC SA951CEInstallation of lead-acid battery.Product Devel Group, IncSTC SA2638WEInstallation of CCC BWS 50-08 Nicad battery overhead warning system.Communications Components CorporationSTC SA537SOInstallation of Bendix YD-4 yaw damper.Bendix Corporation Avionics DivSTC SA547CEInstallation of Bendix M4C autopilot.Bendix Corporation Avionics DivSTC SA925EAInstallation of Collins AP-105 autopilot system.AirKaman, IncSTC SA00765DE PAGE 1Installation of Automatic Dependent Surveillance Broadcast (ADS-B) Out functionality using the BendixKing KT74 Transponder and qualified position sensorPeregrineSTC SA02153LA-DInstallation of Garmin G600 Primary Flight Display (PFD) and Multifunction Display (MFD) SystemGarmin International IncSTC ST01085LAInstallation of the VNS 1000 Voice Navigation System.VNS IncorporatedSTC SA00281BO PAGE 2Installation of Avidyne Corporation MLX770 MultiLink Broadcast Transceiver P/N 700-00163-( ), Sensor Systems Inc. Antenna P/N S67-1575-109, or equivalent, and optional Avidyne Mounting Tray P/N 700-00165-000Avidyne CorporationSTC SA02153LAInstallation of Garmin G600 Primary Flight Display (PFD) and Multifunction Display (MFD) System.Garmin AT Inc.STC SA01933LAInstallation of Garmin Model 400W / 500W Series GPS-WAAS Navigation SystemGarmin AT Inc.STC SA2350NMInstallation of Electronics International Inc digital carburetor/outside air temperature gauges listed on the attached continuation sheet and the associated accessories.Electronics International
Back to Beech C90